[Idiom] good couple

[Ashiuhto]

The following sentences are translated from a Chinese idiomatic phrase. Which one is acceptable and natural to native speakers?

1. You two makes a perfect couple!
2. You seem to be made for one anther.
3. You make good couple.
4. You are made for each other.
5. Two becomes one.

 

[5jj]

1. You two make[STRIKE]s[/STRIKE] a perfect couple!
2. You seem to be made for one another.
3. You make a good couple.
4. You are made for each other.
5. Two become[STRIKE]s[/STRIKE] one.

#5 is not natural. The others are fine, with the corrections.